First of all, parallel structure means that the same tense or the same form of a verb is used throughout the sentence. Having this in mind, the correct option for 1 is <span>3) Erica likes jogging, hiking, and reading. because the other sentences have at least one element wrong.
In the other example, the correct answer is </span><span>4) Before starting college, Jake learned how to speak Spanish and traveled across South America. because it is the only sentence consistent with the use of the same form and tense of its verbs</span>
Answer:
Lived
Explanation:
Did you mean to write "they"? If so, the answer would be lived, because it is basic grammar.
He/she has lived
I have lived
They lived
I am living